<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>Bigtest</title>
  <base href="/">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="icon" type="image/x-icon" href="favicon.ico">
<!-- CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css" 
rel="stylesheet" crossorigin="anonymous">

<!-- 去掉滚动条 -->
<style>
  html{
  overflow-x:hidden;}
</style>
<script type="text/javascript">
$("html").css("width",$(window).width());
</script>
</head>
<body>
  <app-root></app-root>
</body>
</html>
